EP3963316A4 - Éléments de capteur doté de nanostructures métalliques et leurs utilisations - Google Patents

Éléments de capteur doté de nanostructures métalliques et leurs utilisations Download PDF

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Publication number
EP3963316A4
EP3963316A4 EP20798205.9A EP20798205A EP3963316A4 EP 3963316 A4 EP3963316 A4 EP 3963316A4 EP 20798205 A EP20798205 A EP 20798205A EP 3963316 A4 EP3963316 A4 EP 3963316A4
Authority
EP
European Patent Office
Prior art keywords
sensor elements
metallic nanostructures
nanostructures
metallic
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20798205.9A
Other languages
German (de)
English (en)
Other versions
EP3963316A1 (fr
Inventor
Joshua RAVEENDRAN
Hannah Bacon
Carlos Escobedo
Aristides Docoslis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Queens University at Kingston
Original Assignee
Queens University at Kingston
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Queens University at Kingston filed Critical Queens University at Kingston
Publication of EP3963316A1 publication Critical patent/EP3963316A1/fr
Publication of EP3963316A4 publication Critical patent/EP3963316A4/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • A61B2560/0468—Built-in electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0285—Nanoscale sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
EP20798205.9A 2019-05-02 2020-04-29 Éléments de capteur doté de nanostructures métalliques et leurs utilisations Pending EP3963316A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962842188P 2019-05-02 2019-05-02
PCT/CA2020/050571 WO2020220131A1 (fr) 2019-05-02 2020-04-29 Éléments de capteur doté de nanostructures métalliques et leurs utilisations

Publications (2)

Publication Number Publication Date
EP3963316A1 EP3963316A1 (fr) 2022-03-09
EP3963316A4 true EP3963316A4 (fr) 2022-12-28

Family

ID=73029239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20798205.9A Pending EP3963316A4 (fr) 2019-05-02 2020-04-29 Éléments de capteur doté de nanostructures métalliques et leurs utilisations

Country Status (4)

Country Link
US (1) US20220221407A1 (fr)
EP (1) EP3963316A4 (fr)
CA (1) CA3138601A1 (fr)
WO (1) WO2020220131A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492509B (zh) * 2014-11-18 2016-08-24 太原理工大学 具有纳米枝晶拉曼基底的微流控芯片的制作方法
WO2018027309A1 (fr) * 2016-08-11 2018-02-15 Queen's University At Kingston Dispositif de spectroscopie raman exaltée de surface reconfigurable et procédé associé
CN109187486A (zh) * 2018-09-20 2019-01-11 天津理工大学 一种银纳米片及其制备方法与用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770488B1 (en) * 1999-03-19 2004-08-03 The University Of Wyoming Practical method and apparatus for analyte detection with colloidal particles
WO2005094221A2 (fr) * 2003-09-18 2005-10-13 Nanomix, Inc. Nanostructures avec nanoparticules deposees par electrodeposition
EP2434278A1 (fr) * 2010-08-31 2012-03-28 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Appareil de détecter un ou plusieurs analytes, comprenant une nanostructure allongée et procédé de son fabrication
EP2546635A1 (fr) * 2011-07-14 2013-01-16 The European Union, represented by the European Commission Dispositif capteur SPR doté de nanostructure
KR102192973B1 (ko) * 2013-12-19 2020-12-18 에스케이이노베이션 주식회사 나노 구조체를 갖는 센서 및 그 제조 방법
EP3350117B1 (fr) * 2015-09-15 2019-08-28 Arguseye AB Capuchon d'extrémité pour dispositifs de fibres optiques et capteurs nanoplasmoniques
KR102046436B1 (ko) * 2018-04-26 2019-11-19 한국기계연구원 미끄럼 절연막을 포함하는 기판 및 이의 제조방법
CN109294234A (zh) * 2018-09-26 2019-02-01 北京市政建设集团有限责任公司 一种可重复利用基于石墨烯-贵金属纳米粒子复合物杂化薄膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492509B (zh) * 2014-11-18 2016-08-24 太原理工大学 具有纳米枝晶拉曼基底的微流控芯片的制作方法
WO2018027309A1 (fr) * 2016-08-11 2018-02-15 Queen's University At Kingston Dispositif de spectroscopie raman exaltée de surface reconfigurable et procédé associé
CN109187486A (zh) * 2018-09-20 2019-01-11 天津理工大学 一种银纳米片及其制备方法与用途

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HANNAH DIES ET AL: "In situ assembly of active surface-enhanced Raman scattering substrates via electric field-guided growth of dendritic nanoparticle structures", NANOSCALE, vol. 9, no. 23, 1 January 2017 (2017-01-01), United Kingdom, pages 7847 - 7857, XP055665757, ISSN: 2040-3364, DOI: 10.1039/C7NR01743J *
JI JIANLONG ET AL: "Electrodeposition of Au/Ag bimetallic dendrites assisted by Faradaic AC-electroosmosis flow", AIP ADVANCES, AMERICAN INSTITUTE OF PHYSICS, 2 HUNTINGTON QUADRANGLE, MELVILLE, NY 11747, vol. 4, no. 3, 12 March 2014 (2014-03-12), XP012183099, DOI: 10.1063/1.4868518 *
NGUYEN THUY-AN ET AL: "Effect of electrodeposition cycles on the performance of gold nanostructures as SERS-active substrates", JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, THE KOREAN SOCIETY OF INDUSTRIAL AND ENGINEERING CHEMISTRY, KOREA, vol. 48, 16 January 2017 (2017-01-16), pages 230 - 234, XP029928313, ISSN: 1226-086X, DOI: 10.1016/J.JIEC.2017.01.006 *
See also references of WO2020220131A1 *

Also Published As

Publication number Publication date
US20220221407A1 (en) 2022-07-14
WO2020220131A1 (fr) 2020-11-05
CA3138601A1 (fr) 2020-11-05
EP3963316A1 (fr) 2022-03-09

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